Installation guide

E4G-400 Cell Site Aggregation Router
E4G Series Routers Hardware Installation Guide
21
● Stack number indicator
● Management and USB ports
Figure 6: E4G-400 Front Panel
Status LEDs on the E4G-400 router are described in Table 5 on page 22.
The rear panel of the E4G-400 router (Figure 7) has the following features:
● Slot A for one of the following port option cards:
- XGM3S-2xf option card (2 XFP with Sync-E for stacking or data links)
- XGM3S-2sf option card (2 SFP+ with Sync-E for stacking or data links)
● Slot B for one of the following optional port cards:
- XGM3SB-4sf option card (4 SFP+ with Sync-E for data links)
- E4G-B16T1E1 option card (2 MRJ21 with 8 TDM ports per MRJ21 connector)
Option cards in Slot A and Slot B are hot-pluggable.
● Hot-swappable fan tray
● Two bays for AC or DC power supplies
To provide redundant power to the router, you can install two AC power supplies, two DC power
supplies, or a combination of an AC and DC power supply.
Figure 7: E4G-400 Back Panel
CSR_001
2 3 41
8
7
5 6
1 = RJ-45 ports
2 = SFP ports
3 = Timing connections (Mini-BNC connectors)
4 = BITS IN connector (RJ-45 connector)
5 = Stack number indicator
6 = Management and USB ports
7 = Shared ports
8 = Console port
CSR_021
1 2 3 4
1 = Slot A
2 = Slot B
3 = Fan tray
4 = Power supply bays